php 创建文件

  /*
     * Method to create file 创建文件
     * Parameter : (string)filename, (string)content, (string)create mode
     * Return :  (boolean)
     */
    function create_file( $file, $content = '', $mode = "w" )
    {
        $handle = @fopen( $file, $mode );
        if ( ! $handle )
        {
            return false;
        }
        else
        {
            if ( ! @fwrite( $handle, $content ) )
            {
                @fclose( $handle );
                return false;
            }
            @fclose( $handle );
            return true;
        }
    }